On quasi-permutation representations of finite groups
نویسندگان
چکیده
منابع مشابه
QUASI-PERMUTATION REPRESENTATIONS OF METACYCLIC 2-GROUPS
By a quasi-permutation matrix we mean a square matrix over the complex field C with non-negative integral trace. Thus, every permutation matrix over C is a quasipermutation matrix. For a given finite group G, let p(G) denote the minimal degree of a faithful permutation representation of G (or of a faithful representation of G by permutation matrices), let q(G) denote the minimal degree of a fa...
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ژورنال
عنوان ژورنال: Glasgow Mathematical Journal
سال: 1994
ISSN: 0017-0895,1469-509X
DOI: 10.1017/s0017089500030901